CN101375309B - 临时使用drm内容的方法和设备 - Google Patents

临时使用drm内容的方法和设备 Download PDF

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Publication number
CN101375309B
CN101375309B CN2007800039669A CN200780003966A CN101375309B CN 101375309 B CN101375309 B CN 101375309B CN 2007800039669 A CN2007800039669 A CN 2007800039669A CN 200780003966 A CN200780003966 A CN 200780003966A CN 101375309 B CN101375309 B CN 101375309B
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CN
China
Prior art keywords
content
temporary authority
permission
temporary
authority object
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Expired - Fee Related
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CN2007800039669A
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English (en)
Chinese (zh)
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CN101375309A (zh
Inventor
李载元
蔡承澈
张英淑
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Publication of CN101375309A publication Critical patent/CN101375309A/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/101—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities
    • G06F21/1012—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities to domains
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/22—Arrangements for preventing the taking of data from a data transmission channel without authorisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Technology Law (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CN2007800039669A 2006-01-31 2007-01-30 临时使用drm内容的方法和设备 Expired - Fee Related CN101375309B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020060009344A KR100791289B1 (ko) 2006-01-31 2006-01-31 Ｄｒｍ 컨텐츠를 임시로 사용하는 방법 및 장치
KR1020060009344 2006-01-31
KR10-2006-0009344 2006-01-31
PCT/KR2007/000507 WO2007089092A1 (en) 2006-01-31 2007-01-30 Method and apparatus for temporarily using drm contents

Publications (2)

Publication Number Publication Date
CN101375309A CN101375309A (zh) 2009-02-25
CN101375309B true CN101375309B (zh) 2011-07-20

Family

ID=38327624

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800039669A Expired - Fee Related CN101375309B (zh) 2006-01-31 2007-01-30 临时使用drm内容的方法和设备

Country Status (6)

Country Link
US (1) US8214912B2 (enrdf_load_stackoverflow)
EP (1) EP1979872A4 (enrdf_load_stackoverflow)
JP (1) JP4810577B2 (enrdf_load_stackoverflow)
KR (1) KR100791289B1 (enrdf_load_stackoverflow)
CN (1) CN101375309B (enrdf_load_stackoverflow)
WO (1) WO2007089092A1 (enrdf_load_stackoverflow)

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KR101467833B1 (ko) * 2007-10-30 2014-12-02 삼성전자주식회사 콘텐츠의 권리객체 관리 방법 및 장치
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US20100015975A1 (en) * 2008-07-17 2010-01-21 Kota Enterprises, Llc Profile service for sharing rights-enabled mobile profiles
US20100015976A1 (en) * 2008-07-17 2010-01-21 Domingo Enterprises, Llc System and method for sharing rights-enabled mobile profiles
KR101062182B1 (ko) * 2008-09-09 2011-09-05 삼성전자주식회사 권한 객체 자동 갱신 방법 및 장치
US8930277B2 (en) 2010-04-30 2015-01-06 Now Technologies (Ip) Limited Content management apparatus
BR112012027958A2 (pt) 2010-04-30 2017-03-21 Now Tech (Ip) Ltd aparelho para gerenciamento de conteúdo
US9208239B2 (en) 2010-09-29 2015-12-08 Eloy Technology, Llc Method and system for aggregating music in the cloud
US8943605B1 (en) * 2012-01-25 2015-01-27 Sprint Communications Company L.P. Proximity based digital rights management
CN102750472B (zh) * 2012-05-31 2015-09-09 华为软件技术有限公司 一种鉴权方法、装置及系统
CN103581128B (zh) * 2012-07-27 2017-03-08 联芯科技有限公司 流媒体数字版权保护方法及终端和流媒体服务器
US9075960B2 (en) 2013-03-15 2015-07-07 Now Technologies (Ip) Limited Digital media content management apparatus and method
KR20160091314A (ko) * 2013-11-29 2016-08-02 엘지전자 주식회사 무선 통신 시스템에서 서비스 구독 리소스 기반 인증 방법
US9893769B2 (en) 2013-12-03 2018-02-13 Sony Corporation Computer ecosystem with temporary digital rights management (DRM) transfer
CN105979294A (zh) * 2015-11-26 2016-09-28 乐视致新电子科技（天津）有限公司 一种基于用户的数据处理方法及装置

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WO2004086724A1 (en) * 2003-03-27 2004-10-07 Matsushita Electric Industrial Co. Ltd. Contents distribution system with intergrated recording rights control
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WO2005050416A1 (en) * 2003-10-29 2005-06-02 Sony Ericsson Mobile Communications Ab Binding content to a user
WO2005096541A1 (en) * 2004-03-22 2005-10-13 Telefonaktiebolaget L M Ericsson (Publ) System and method for digital rights management of electronic content

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Patent Citations (4)

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CN1542582A (zh) * 2003-02-27 2004-11-03 在数字权限管理(drm)系统中数字许可证与用户相捆绑和用户与多个计算设备相捆绑
WO2004086724A1 (en) * 2003-03-27 2004-10-07 Matsushita Electric Industrial Co. Ltd. Contents distribution system with intergrated recording rights control
WO2005050416A1 (en) * 2003-10-29 2005-06-02 Sony Ericsson Mobile Communications Ab Binding content to a user
WO2005096541A1 (en) * 2004-03-22 2005-10-13 Telefonaktiebolaget L M Ericsson (Publ) System and method for digital rights management of electronic content

Also Published As

Publication number Publication date
JP2009525527A (ja) 2009-07-09
WO2007089092A1 (en) 2007-08-09
US8214912B2 (en) 2012-07-03
US20070192276A1 (en) 2007-08-16
KR20070078910A (ko) 2007-08-03
CN101375309A (zh) 2009-02-25
EP1979872A4 (en) 2013-12-04
KR100791289B1 (ko) 2008-01-04
EP1979872A1 (en) 2008-10-15
JP4810577B2 (ja) 2011-11-09

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